-- Variables that are used on both client and server
SWEP.Category				= ""
SWEP.Author				= "Generic Default, Worshipper, Clavus, and Bob"
SWEP.Contact				= ""
SWEP.Purpose				= ""
SWEP.Instructions				= ""
SWEP.MuzzleAttachment			= "1" 	-- Should be "1" for CSS models or "muzzle" for hl2 models
SWEP.ShellEjectAttachment			= "2" 	-- Should be "2" for CSS models or "1" for hl2 models
SWEP.DrawCrosshair			= true	
SWEP.ViewModelFOV			= 65
SWEP.ViewModelFlip			= true

SWEP.Base 				= "bobs_gun_base"

SWEP.Spawnable				= false
SWEP.AdminSpawnable			= false

SWEP.Primary.Sound 			= Sound("")				-- Sound of the gun
SWEP.Primary.Round 			= ("")					-- What kind of bullet?
SWEP.Primary.RPM				= 0					-- This is in Rounds Per Minute
SWEP.Primary.Cone			= 0.15					-- Accuracy of NPCs
SWEP.Primary.Recoil		= 10
SWEP.Primary.Damage		= 10
SWEP.Primary.Spread		= .01					--define from-the-hip accuracy 1 is terrible, .0001 is exact)
SWEP.Primary.NumShots	= 1
SWEP.Primary.ClipSize			= 0					-- Size of a clip
SWEP.Primary.DefaultClip			= 0					-- Default number of bullets in a clip
SWEP.Primary.KickUp			= 0					-- Maximum up recoil (rise)
SWEP.Primary.KickDown			= 0					-- Maximum down recoil (skeet)
SWEP.Primary.KickHorizontal			= 0					-- Maximum up recoil (stock)
SWEP.Primary.Automatic			= true					-- Automatic/Semi Auto
SWEP.Primary.Ammo			= "none"					-- What kind of ammo

SWEP.Secondary.ClipSize			= 0					-- Size of a clip
SWEP.Secondary.DefaultClip			= 0					-- Default number of bullets in a clip
SWEP.Secondary.Automatic			= false					-- Automatic/Semi Auto if
SWEP.Secondary.Ammo			= "none"
SWEP.Secondary.ScopeZoom			= 0
SWEP.Secondary.UseACOG			= false	
SWEP.Secondary.UseMilDot			= false		
SWEP.Secondary.UseSVD			= false	
SWEP.Secondary.UseParabolic		= false	
SWEP.Secondary.UseElcan			= false
SWEP.Secondary.UseGreenDuplex		= false	

SWEP.Scoped				= true

SWEP.Secondary.UseRangefinder		= false	

SWEP.Penetration			= true
SWEP.Ricochet			= true	
SWEP.MaxRicochet			= 10

SWEP.Tracer				= 0	

SWEP.data 				= {}					-- The starting firemode
SWEP.data.ironsights			= 1
SWEP.ScopeScale 			= 0.5
SWEP.ReticleScale 			= 0.5
SWEP.IronSightsPos = Vector (2.4537, 1.0923, 0.2696)
SWEP.IronSightsAng = Vector (0.0186, -0.0547, 0)

function SWEP:Initialize()
	self.Weapon:SetNetworkedBool("Reloading", false)
	util.PrecacheSound(self.Primary.Sound)
	if CLIENT then
	
		-- We need to get these so we can scale everything to the player's current resolution.
		local iScreenWidth = surface.ScreenWidth()
		local iScreenHeight = surface.ScreenHeight()
		
		-- The following code is only slightly riped off from Night Eagle
		-- These tables are used to draw things like scopes and crosshairs to the HUD.
		-- so DONT GET RID OF IT!

		self.ScopeTable = {}
		self.ScopeTable.l = iScreenHeight*self.ScopeScale
		self.ScopeTable.x1 = 0.5*(iScreenWidth + self.ScopeTable.l)
		self.ScopeTable.y1 = 0.5*(iScreenHeight - self.ScopeTable.l)
		self.ScopeTable.x2 = self.ScopeTable.x1
		self.ScopeTable.y2 = 0.5*(iScreenHeight + self.ScopeTable.l)
		self.ScopeTable.x3 = 0.5*(iScreenWidth - self.ScopeTable.l)
		self.ScopeTable.y3 = self.ScopeTable.y2
		self.ScopeTable.x4 = self.ScopeTable.x3
		self.ScopeTable.y4 = self.ScopeTable.y1
		self.ScopeTable.l = (iScreenHeight + 1)*self.ScopeScale -- I don't know why this works, but it does.

		self.QuadTable = {}
		self.QuadTable.x1 = 0
		self.QuadTable.y1 = 0
		self.QuadTable.w1 = iScreenWidth
		self.QuadTable.h1 = 0.5*iScreenHeight - self.ScopeTable.l
		self.QuadTable.x2 = 0
		self.QuadTable.y2 = 0.5*iScreenHeight + self.ScopeTable.l
		self.QuadTable.w2 = self.QuadTable.w1
		self.QuadTable.h2 = self.QuadTable.h1
		self.QuadTable.x3 = 0
		self.QuadTable.y3 = 0
		self.QuadTable.w3 = 0.5*iScreenWidth - self.ScopeTable.l
		self.QuadTable.h3 = iScreenHeight
		self.QuadTable.x4 = 0.5*iScreenWidth + self.ScopeTable.l
		self.QuadTable.y4 = 0
		self.QuadTable.w4 = self.QuadTable.w3
		self.QuadTable.h4 = self.QuadTable.h3

		self.LensTable = {}
		self.LensTable.x = self.QuadTable.w3
		self.LensTable.y = self.QuadTable.h1
		self.LensTable.w = 2*self.ScopeTable.l
		self.LensTable.h = 2*self.ScopeTable.l

		self.ReticleTable = {}
		self.ReticleTable.wdivider = 3.125
		self.ReticleTable.hdivider = 1.7579/self.ReticleScale		-- Draws the texture at 512 when the resolution is 1600x900
		self.ReticleTable.x = (iScreenWidth/2)-((iScreenHeight/self.ReticleTable.hdivider)/2)
		self.ReticleTable.y = (iScreenHeight/2)-((iScreenHeight/self.ReticleTable.hdivider)/2)
		self.ReticleTable.w = iScreenHeight/self.ReticleTable.hdivider
		self.ReticleTable.h = iScreenHeight/self.ReticleTable.hdivider

		self.FilterTable = {}
		self.FilterTable.wdivider = 3.125
		self.FilterTable.hdivider = 1.7579/1.35	
		self.FilterTable.x = (iScreenWidth/2)-((iScreenHeight/self.FilterTable.hdivider)/2)
		self.FilterTable.y = (iScreenHeight/2)-((iScreenHeight/self.FilterTable.hdivider)/2)
		self.FilterTable.w = iScreenHeight/self.FilterTable.hdivider
		self.FilterTable.h = iScreenHeight/self.FilterTable.hdivider

		
	end
	if SERVER then
		self:SetNPCMinBurst(3)
		self:SetNPCMaxBurst(10)
		self:SetNPCFireRate(1)
		self:SetCurrentWeaponProficiency( WEAPON_PROFICIENCY_VERY_GOOD )
	end
	self:SetWeaponHoldType(self.HoldType)
	
	if CLIENT then
	
		-- // Create a new table for every weapon instance
		self.VElements = table.FullCopy( self.VElements )
		self.WElements = table.FullCopy( self.WElements )
		self.ViewModelBoneMods = table.FullCopy( self.ViewModelBoneMods )

		self:CreateModels(self.VElements) -- create viewmodels
		self:CreateModels(self.WElements) -- create worldmodels
		
		-- // init view model bone build function
		if IsValid(self.Owner) and self.Owner:IsPlayer() then
		if self.Owner:Alive() then
			local vm = self.Owner:GetViewModel()
			if IsValid(vm) then
				self:ResetBonePositions(vm)
				-- // Init viewmodel visibility
				if (self.ShowViewModel == nil or self.ShowViewModel) then
					vm:SetColor(Color(255,255,255,255))
				else
					-- // however for some reason the view model resets to render mode 0 every frame so we just apply a debug material to prevent it from drawing
					vm:SetMaterial("Debug/hsv")			
				end
			end
			
		end
		end
		
	end
	
	if CLIENT then
		local oldpath = "vgui/hud/name" -- the path goes here
		local newpath = string.gsub(oldpath, "name", self.Gun)
		self.WepSelectIcon = surface.GetTextureID(newpath)
	end

end

function SWEP:Reload()

	self.Weapon:DefaultReload(ACT_VM_RELOAD) 
	if !self.Owner:IsNPC() then
	self.Idle = CurTime() + self.Owner:GetViewModel():SequenceDuration() end

	if ( self.Weapon:Clip1() < self.Primary.ClipSize ) and !self.Owner:IsNPC() then
	-- When the current clip < full clip and the rest of your ammo > 0, then

		self.Owner:SetFOV( 0, 0.3 )
		-- Zoom = 0

		self:SetIronsights(false)
		-- Set the ironsight to false
		self.Weapon:SetNetworkedBool("Reloading", true)
		if CLIENT then return end
		self.Owner:DrawViewModel(true)
	end
	local waitdammit = (self.Owner:GetViewModel():SequenceDuration())
	timer.Simple(waitdammit + .1, function()
	if self.Weapon != nil then 
	self.Weapon:SetNetworkedBool("Reloading", false)
	if self.Owner:KeyDown(IN_ATTACK2) and self.Weapon:GetClass() == self.Gun then 
		if CLIENT then return end
		self.Owner:SetFOV( 75/self.Secondary.ScopeZoom, 0.15 )                      		
		self.IronSightsPos = self.SightsPos					-- Bring it up
		self.IronSightsAng = self.SightsAng					-- Bring it up
		self.DrawCrosshair = false
		self:SetIronsights(true, self.Owner)
		self.Owner:DrawViewModel(false)
 	elseif self.Owner:KeyDown(IN_SPEED) and self.Weapon:GetClass() == self.Gun then
		self.Weapon:SetNextPrimaryFire(CurTime()+0.3)				-- Make it so you can't shoot for another quarter second
		self.IronSightsPos = self.RunSightsPos					-- Hold it down
		self.IronSightsAng = self.RunSightsAng					-- Hold it down
		self:SetIronsights(true, self.Owner)					-- Set the ironsight true
		self.Owner:SetFOV( 0, 0.2 )
	else return end
	end end)
end

function SWEP:PostReloadScopeCheck()
	if self.Weapon != nil then 
	self.Weapon:SetNetworkedBool("Reloading", false)
	if self.Owner:KeyDown(IN_ATTACK2) and self.Weapon:GetClass() == self.Gun then 
		if CLIENT then return end
		self.Owner:SetFOV( 75/self.Secondary.ScopeZoom, 0.15 )                      		
		self.IronSightsPos = self.SightsPos					-- Bring it up
		self.IronSightsAng = self.SightsAng					-- Bring it up
		self.DrawCrosshair = false
		self:SetIronsights(true, self.Owner)
		self.Owner:DrawViewModel(false)
 	elseif self.Owner:KeyDown(IN_SPEED) and self.Weapon:GetClass() == self.Gun then
		self.Weapon:SetNextPrimaryFire(CurTime()+0.3)				-- Make it so you can't shoot for another quarter second
		self.IronSightsPos = self.RunSightsPos					-- Hold it down
		self.IronSightsAng = self.RunSightsAng					-- Hold it down
		self:SetIronsights(true, self.Owner)					-- Set the ironsight true
		self.Owner:SetFOV( 0, 0.2 )
	else return end
	end
end


/*---------------------------------------------------------
IronSight
---------------------------------------------------------*/
function SWEP:IronSight()
	
	if self.Owner:KeyDown(IN_SPEED) and not (self.Weapon:GetNWBool("Reloading")) then		-- If you hold E and you can shoot then
	self.Weapon:SetNextPrimaryFire(CurTime()+0.3)				-- Make it so you can't shoot for another quarter second
	self.IronSightsPos = self.RunSightsPos					-- Hold it down
	self.IronSightsAng = self.RunSightsAng					-- Hold it down
	self:SetIronsights(true, self.Owner)					-- Set the ironsight true
	self.Owner:SetFOV( 0, 0.2 )
	end	
							
	if self.Owner:KeyDown(IN_SPEED) and not (self.Weapon:GetNWBool("Reloading")) then		-- If you hold E or run then
	self.Weapon:SetNextPrimaryFire(CurTime()+0.3)				-- Make it so you can't shoot for another quarter second
	end								-- Lower the gun

	if self.Owner:KeyReleased(IN_USE) || self.Owner:KeyReleased (IN_SPEED) then	-- If you release E then
	self:SetIronsights(false, self.Owner)					-- Set the ironsight true
	end								-- Shoulder the gun

	if self.Owner:KeyPressed(IN_SPEED) || self.Owner:KeyPressed(IN_USE) then	-- If you run then
		self.Owner:SetFOV( 0, 0.2 )
		if CLIENT then return end
		self.Owner:DrawViewModel(true)
	end	

		if self.Owner:KeyPressed(IN_ATTACK2) and not (self.Weapon:GetNWBool("Reloading")) and !self.Owner:KeyDown(IN_SPEED) then
			self.Owner:SetFOV( 75/self.Secondary.ScopeZoom, 0.15 )                      		
			self.IronSightsPos = self.SightsPos					-- Bring it up
			self.IronSightsAng = self.SightsAng					-- Bring it up
			self.DrawCrosshair = false
			self:SetIronsights(true, self.Owner)
			if CLIENT then return end
			self.Owner:DrawViewModel(false)
		elseif self.Owner:KeyPressed(IN_ATTACK2) and not (self.Weapon:GetNWBool("Reloading")) and self.Owner:KeyDown(IN_SPEED) then
			self.Weapon:SetNextPrimaryFire(CurTime()+0.3)				-- Make it so you can't shoot for another quarter second
			self.IronSightsPos = self.RunSightsPos					-- Hold it down
			self.IronSightsAng = self.RunSightsAng					-- Hold it down
			self:SetIronsights(true, self.Owner)					-- Set the ironsight true
			self.Owner:SetFOV( 0, 0.2 )
		end

	if (self.Owner:KeyReleased(IN_ATTACK2) || self.Owner:KeyDown(IN_SPEED)) and !self.Owner:KeyDown(IN_USE) and !self.Owner:KeyDown(IN_SPEED) then
		self.Owner:SetFOV( 0, 0.2 )
		self:SetIronsights(false, self.Owner)
		self.DrawCrosshair = self.XHair
		-- Set the ironsight false
		if CLIENT then return end
		self.Owner:DrawViewModel(true)
		end

		if self.Owner:KeyDown(IN_ATTACK2) and !self.Owner:KeyDown(IN_USE) and !self.Owner:KeyDown(IN_SPEED) then
		self.SwayScale 	= 0.05
		self.BobScale 	= 0.05
		else
		self.SwayScale 	= 1.0
		self.BobScale 	= 1.0
		end
end

function SWEP:DrawHUD()


	if  self.Owner:KeyDown(IN_ATTACK2) and (self:GetIronsights() == true) and (!self.Owner:KeyDown(IN_SPEED) and !self.Owner:KeyDown(IN_USE)) then

			if self.Secondary.UseACOG then
			-- Draw the FAKE SCOPE THANG
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_closedsight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)

			-- Draw the CHEVRON
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_acogchevron"))
			surface.DrawTexturedRect(self.ReticleTable.x, self.ReticleTable.y, self.ReticleTable.w, self.ReticleTable.h)

			-- Draw the ACOG REFERENCE LINES
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_acogcross"))
			surface.DrawTexturedRect(self.ReticleTable.x, self.ReticleTable.y, self.ReticleTable.w, self.ReticleTable.h)
			end

			if self.Secondary.UseMilDot then
			-- Draw the MIL DOT SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_scopesight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			end

			if self.Secondary.UseSVD then
			-- Draw the SVD SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_svdsight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			end

			if self.Secondary.UseParabolic then
			-- Draw the PARABOLIC SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_parabolicsight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			end

			if self.Secondary.UseElcan then
			-- Draw the RETICLE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_elcanreticle"))
			surface.DrawTexturedRect(self.ReticleTable.x, self.ReticleTable.y, self.ReticleTable.w, self.ReticleTable.h)
			
			-- Draw the ELCAN SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_elcansight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			end

			if self.Secondary.UseGreenDuplex then
			-- Draw the RETICLE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_nvgilluminatedduplex"))
			surface.DrawTexturedRect(self.ReticleTable.x, self.ReticleTable.y, self.ReticleTable.w, self.ReticleTable.h)

			-- Draw the SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_closedsight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			end
			
			if self.Secondary.UseAimpoint then
			-- Draw the RETICLE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/aimpoint"))
			surface.DrawTexturedRect(self.ReticleTable.x, self.ReticleTable.y, self.ReticleTable.w, self.ReticleTable.h)

			-- Draw the SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/gdcw_closedsight"))
			surface.DrawTexturedRect(self.LensTable.x, self.LensTable.y, self.LensTable.w, self.LensTable.h)
			
			end
			
			if self.Secondary.UseMatador then
			
			-- Draw the SCOPE
			surface.SetDrawColor(0, 0, 0, 255)
			surface.SetTexture(surface.GetTextureID("scope/rocketscope"))
			surface.DrawTexturedRect(self.LensTable.x-1, self.LensTable.y, self.LensTable.w, self.LensTable.h)

			end

	end
end

function SWEP:AdjustMouseSensitivity()
     
	if self.Owner:KeyDown(IN_ATTACK2) then
        return (1/(self.Secondary.ScopeZoom/2))
    	else 
    	return 1
     	end
end